Investigation survey on g.i.s. basis and construction of stp cum co-treatment facilities 10.60 mld stp and 11.50 kld co-treatment i and d of drains and structure rising main treated effluent line with scada etc. in dadri npp dist g.b. nagar

Scraping of side edges of island in between at river yamuna d/s of ito barrage near drain no. 12 by amphibious excavator mode mb 205.

D/o express way (p/f turf paver block (grass paver block) on both side patries of noida-greater noida express way from ch-0.00km to 10.00km) noida

Measurement set-up of normal co-efficient of reflection for rear view mirror&#x0d testing

Rear view mirror assy.and brackets